<div class="container">
	<div class="title">container</div>
	<div class="strip-clock">
		<div class="title">strip-clock</div>
		<app-strip-clock></app-strip-clock>
	</div>
	<div class="test">
		<div class="title">test</div>
		<app-test [currentTime]="currentTime"></app-test>
	</div>
	<div class="value">父组件的值：{{currentTime}}</div>
</div>
